优势供应 Peprotech Recombinant Murine IGF-1_详细资料

产品信息 货号：250-19名称：Recombinant Murine IGF-1品牌：Peprotech规格：10ug/50ug/ 优势供应 Peprotech Recombinant Murine IGF-1 Catalog Number: 250-19 Synonyms: Insulin-like Growth Factor-I, Somatamedin C, IGF-IA Description: The IGFs are mitogenic polypeptide growth factors that stimulate the proliferation ａnd survival of various cell types including muscle, bone, ａnd cartilage tissue in vitro. IGFs are predominantly produced by the liver, although a variety of tissues produce the IGFs at distinctive times. The IGFs belong to the Insulin gene family, which also contains insulin ａnd relaxin. The IGFs are similar by structure ａnd function to insulin, but have a much higher growth-promoting activity than insulin. IGF-II expression is influenced by placenta lactogen, while IGF-I expression is regulated by growth hormone. Both IGF-I ａnd IGF-II signal through the tyrosine kinase type I receptor （IGF-IR）, but, IGF-II can also signal through the IGF-II/Mannose-6-phosphate receptor. Mature IGFs are generated by proteolytic processing of inactive precursor proteins, which contain N-terminal ａnd C-terminal propeptide regions. Recombinant murine IGF-I is a 7.6 kDa globular protein containing amino acids including 3 intra-molecular disulfide bonds. AA Sequence: GPETLCGAEL VDALQFVCGP RGFYFNKPTG YGSSIRRAPQ TGIVDECCFR SCDLRRLEMY CAPLKPTKAA Source: E.coli Purity: Greater than 98% by SDS-PAGE gel ａnd HPLC analyses. Biological Activity: The ED₅₀ was determined a cell proliferation assay using FDC-P1 cells is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥ 5 x 10⁵ units/mg. Cross Reactivity: Rat, Mouse 全国咨询热线：010 -56429247 13488645491 梁经理吗在线客服 QQ：774226171

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